Questions LLC
Login
or
Sign Up
Ask a New Question
Exponential Functions
Page 7
Questions (1,803)
Determine whether the following table represents an exponential function. Explain why or why not.
x:0,1,2,3 y:8,12,24,44 Does the
3 answers
asked by
MochixCloud
178 views
Do does the rule y = -5x^6 and exponential function
3 answers
asked by
Lisa
66 views
The value of a family's home, in Camrose AB, is given by the following exponential function f(x), where x is the number of years
3 answers
asked by
nahom
230 views
A radioactive substance decays so that after t years, the amount remaining, expressed as a percent of the original amount, is
3 answers
asked by
Daisy
262 views
Suppose that at time t (hours), the number of bacteria in a culture is given by
Re) = 4000 e0.24. How many bacteria are in the
3 answers
asked by
Aiden
247 views
š(š”)=35(0.92)^š”/5
What is the annual decay rate of the substance? decay rate = __ % **I am confused I thought that it
3 answers
asked by
Sarah
311 views
Write an exponential function to model the following situation.
A population of 140,000 grows 4% per year for 16 years. How much
2 answers
asked by
budussy
633 views
What is the initial value for the equation y=7500(1+.03)^x
4 answers
asked by
yolo
805 views
I need help finding the inverse of f(x)=7^3x-5 with work shown.
4 answers
asked by
Jada
317 views
Find a value for "a" such that the average value of the function y = 2^x - 1 on the interval [0,a] is equal to 1.
5 answers
asked by
lilac
298 views
I can't seem to get away from these log problems!
At the end of last year, the population of Jason's hometown was approximately
4 answers
asked by
lauren
473 views
Exponential function N= 500x0.74^t what is the monthly decay factor?
What is the monthly percentage decay rate? What is the
3 answers
asked by
Student
591 views
determine whether the equation could represent exponential growth or decay
y=e^-x
3 answers
asked by
felix
935 views
For x > 1 order the following functions from steepest to shallowest.
a. y=2(10)^x b. y=2(3)^x c. y=2(5)^x d. y=1/2(10)^x e.
4 answers
asked by
natalie
1,256 views
Choose all that represent an exponential function-
a. x | -3 | -2 | -1 | 0 | 1 | 2 | 3 y | 14 | 10 | 6 | 2 | -2 | -6 | -10 b. x |
4 answers
asked by
Addison
608 views
Initially 700 milligrams of a radioactive substance was present. After 2 hours the mass had decreased by 5%. Construct an
4 answers
asked by
Maddie
514 views
Does the table represent an expotential function?:
X:1 2 3 4 Y:3 9 27 81 I says yes. Is that correct?
3 answers
asked by
doge master
336 views
The population N(t) (in millions) of a country t years after 1980 may be approximated by the formula N(t) = 213e^0.0101t. When
4 answers
asked by
logos
817 views
The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The
4 answers
asked by
Narancia Ghirga
666 views
Which is equivalent to y=log of 7(x)
a)y=x^7 b)x=y^7 c) x=7^y d) y=x^1/7 I thought the answer was c x=7^y Is this correct? thank
4 answers
asked by
sara
1,717 views
Exponential Functions:
How do I work out something like (2u^3 v^-1)^-4 ? Itās really confusing for me, and I have a test
3 answers
asked by
Lorraine
636 views
The size of the beaver population at a national park increases at the rate of 4.3% per year. If the size of the current
3 answers
asked by
Anonymous
1,108 views
TheĀ functionĀ f(t)Ā =Ā 24,500(0.84) Ā modelsĀ theĀ populationĀ ofĀ aĀ townĀ tĀ years
after 2008. What rate is the population of
3 answers
asked by
kelly
2,012 views
f(x)=160.2^x
1 answer
asked by
des
308 views
There was a sample of
550 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 5.2% each
3 answers
asked by
Anonymous
1,690 views
The amount A, of 70 grams of a certain radioactive material remaining after t years can be found by the equation A=70(0.62)^t.
2 answers
asked by
laura
873 views
Find the initial amount given an exponential function.
Given the equation y = 24(0.77)^t, what is the initial amount? To find the
3 answers
asked by
Carly
722 views
1. Identify the initial amount a and the growth factor b in the exponential function.
f(t)=1.4^t a. a=1, b=0.4 b. a=1.4, b=0 c.
3 answers
asked by
Kaai97
1,252 views
If you subtracted 3 from the exponent in an exponential function, what would happen to the graph?
A) It would move up 3 B) It
3 answers
asked by
Kayla Muk
1,248 views
Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of
3 answers
asked by
Carmen
1,136 views
Find an equivalent function to f(x) = 3(6)^2x.
f(x) = 3(36)^x f(x) = 182^x f(x) = 108^x f(x) = 9^x(36^x)
6 answers
asked by
Oscar
815 views
What is minimum value of e^2x+ e^-2x
Thx
2 answers
asked by
celina
550 views
The population of Winnemucca Nevada can be modeled by P=6191(1.04)^t where t is the number of years since 1990. What was the
4 answers
asked by
M
4,013 views
The number of bass in a lake is given by
P(t) = 2800/1 + 6e^ā0.05t where t is the number of months that have passed since the
3 answers
asked by
Kimberly
879 views
A cup of coffee is heated to 180Ā°F and placed in a room that maintains a temperature of 65Ā°F. The temperature of the coffee
3 answers
asked by
Barb
2,174 views
Let f(x) = \sqrt[3] x. The equation of the tangent line to f(x) at x = 125 is
y = Using this, we find our approximation for
3 answers
asked by
Alessandra Romano
886 views
r=10.5(0.535)^x
determine the decay rate
4 answers
asked by
Emma
1,065 views
A lake formed by a newly constructed dam is stocked with 1,000 fish. Their population is expected to increase according to the
3 answers
asked by
Terri
1,069 views
Find an exponential growth model
n(t) = Cat for the population t years since the bullfrogs were put into the pond with
3 answers
asked by
Cameron
743 views
Suppose that the sales at Borders bookstores went from 68 million dollars in 1990 to 427 million dollars in 1995 . Find an
3 answers
asked by
amy
2,506 views
1. Exponential growth follows the formula y=a(1+r)^x and exponential decay follows the formula y=a(1-r)^x..
This seems obviously
2 answers
asked by
mysterychicken
1,015 views
the number of milligrams of a drug that remains in a patient's system after t hours is given by the function a(t)=ie^rt. jordan
1 answer
asked by
ivey
470 views
describe the transformation of y=8^x+2 from the graph of y=8^x then state the asymptote and domain and range.
1 answer
asked by
lisa
426 views
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1āeākt). There are 6
3 answers
asked by
Jose
781 views
1. Does the table represent an exponential function?
Does the table represent an exponential function? X 1,2,3,4 Y -1,-8,-27,-64
4 answers
asked by
HELP!!!!!!!!!!!!!
1,412 views
Find the number of disintegrations per minute emitted by 1.1 mol of 232-Th in 1 min. The half-life of 232-Th is 1.4 x 1010 year
I
3 answers
asked by
Nancy
1,853 views
Convert the given exponential function to the form indicated. Round all coefficients to four significant digits.
f(x) = 9e^3x;
2 answers
asked by
Anne
1,110 views
What is the range of the following problem?
f(x)=(.3)^x+2 is it (2, infinite)?
1 answer
asked by
Jason
295 views
Solve the problem.
The growth in the population of a certain rodent at a dump site fits the exponential function A(t)=
4 answers
asked by
re
1,058 views
State the asymptote of the function g(x)=6^x-9
3 answers
asked by
Chrisy Morris
800 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (45)
Algebra
Algebra or Functions
Algebra/Functions
Algebra/Pre-Calculus
Algebraic Equations
Algebraic Expressions and Equations
Algebraic Functions
Applied Mathematics
Arithmetic
Basic Algebra
Calculus
Calculus and Functions
Compound Interest
Derivatives
Differential Equations
Differentiation
Equations
Equations and functions
Explanation and Problem Solving
Functions
Functions and Equations
Functions and Graphs
Functions and Modeling
Functions and Relations
Functions and Transformations
Graph transformations
Graphing
Graphing and coordinates
Graphing and Functions
Graphing Functions
Graphs
Graphs and Functions
Integrals
Math
Math/Algebra
Mathematical Functions
Mathematics
Modeling
Population Growth
Population growth and decay
Population Growth and Decline
Probability
Transformations
Trigonometry
Types of Functions